Alfa Romeo STELVIO Owner's Handbook Manual page 178

one of the two lines is broken or ruined;
the sun is low and is dazzling the
camera on the windscreen;
if the left or right direction indicator is
activated;
if the driver intentionally changes
lanes without switching on the direction
indicator on the corresponding side;
if manual steering starts;
if you take your hands off the steering
wheel;
when there is no surrounding traffic
and there are no horizontal markings or
they cannot be detected;
if there are system anomalies;
if the vehicle speed exceeds the
maximum limit;
if lateral acceleration is high.
WARNING When the TJA is paused, the
symbol on the display turns red and
then grey.
WARNING Hands on the steering wheel
are detected by a capacitive sensor
installed in it.
When the automatic suspension
conditions are over, the TJA will be
available again without requiring any
reactivation action by the driver.
INDICATIONS ON THE DISPLAY
The system status can always be
viewed through a dedicated area on the
instrument panel display.
176
The system status is indicated by the
colour of the symbol.
The TJA system uses the sensors on the
steering wheel to detect if the driver's
hands are on it.
If the driver's hands are not on the
steering wheel, a series of warnings
will appear on the instrument panel
display to alert the driver that he needs
to reposition his hands on the steering
wheel. Acoustic signals will also be
emitted.
After a certain period of time, the TJA
system will be disabled if the driver has
not repositioned his or her hands on the
steering wheel.
When the system does not detect hands
on the steering wheel for a few seconds,
it will warn the driver by displaying
a dedicated screen at the centre of
the instrument panel display (see the
description in the following pages).
SYSTEM STATUS
Active system
The active and correctly operating
system status is indicated by the
following screen on the instrument panel
display fig. 197 in the "Driver Assistance"
menu.
197
When the hands are removed from the
steering wheel, the system does not
deactivate automatically, but after a
few seconds: some dedicated screens
appear on the instrument panel display in
sequence, to warn the driver to return his
or her hands to the steering wheel (see
the description below).
Active system (hands removed from
the steering wheel for a short time)
As soon as you remove your from the
steering wheel, this screen fig. 198
appears on the instrument panel display:
in this case, the system remains active.
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